I always assumed it was a sexual attractor, much like large breasts in humans. indeed. I had a psych teacher explain that human kind evolved pair bonding and monogamy (heh) by moving the "round fleshy orbs" from the behind as in monkeys, to the front, to stimulate face to face nookie and thus pair-bonding.

Amos Quito:Why do men let their pants hang off their butts?Because gravity. Duh.

Why did the chicken cross the road?

For purposes of international statistical comparison, the Organisation for Economic Co-operation and Development (OECD) defines a road as "a line of communication (travelled way) using a stabilized base other than rails or air strips open to public traffic, primarily for the use of road motor vehicles running on their own wheels," which includes "bridges, tunnels, supporting structures, junctions, crossings, interchanges, and toll roads, but not cycle paths."[1] In urban areas roads may diverge through a city or village and be named as streets, serving a dual function as urban space easement and route.[2] Modern roads are normally smoothed, paved, or otherwise prepared to allow easy travel.[3] Historically many roads were simply recognizable routes without any formal construction or maintenance.[4]

God-is-a-Taco:Amos Quito:Why do men let their pants hang off their butts?Because gravity. Duh.

Why did the chicken cross the road?

For purposes of international statistical comparison, the Organisation for Economic Co-operation and Development (OECD) defines a road as "a line of communication (travelled way) using a stabilized base other than rails or air strips open to public traffic, primarily for the use of road motor vehicles running on their own wheels," which includes "bridges, tunnels, supporting structures, junctions, crossings, interchanges, and toll roads, but not cycle paths."[1] In urban areas roads may diverge through a city or village and be named as streets, serving a dual function as urban space easement and route.[2] Modern roads are normally smoothed, paved, or otherwise prepared to allow easy travel.[3] Historically many roads were simply recognizable routes without any formal construction or maintenance.[4]